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For the 2026 school year, there are 3 public middle schools serving 2,371 students in 91730, CA.

The top-ranked public middle schools in 91730, CA are Ruth Musser Middle School, Cucamonga Middle School and Rancho Cucamonga Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Public middle schools in zipcode 91730 have an average math proficiency score of 27% (versus the California public middle school average of 32%), and reading proficiency score of 51% (versus the 46% statewide average). Middle schools in 91730, CA have an average ranking of 6/10, which is in the top 50% of California public middle schools.

Minority enrollment is 87% of the student body (majority Hispanic), which is more than the California public middle school average of 78% (majority Hispanic).